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What is the fuse diagram for the Audi A3?

Model: Audi A3 MK 4, 8Y - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuse box

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Video tutorial

In this video, you can see the fuse diagram and the location of the respective boxes in the Audi A3 8Y, useful if a device is malfunctioning and you want to check its fuse. The first box is located inside the cabin, behind the small glove compartment on the driver's side.

The second and final box is found in the engine bay, just to the right of the battery. To avoid any damage to the electrical circuit elements, always remember to replace a blown fuse with a replacement of the same amperage.


Updated on 23 June 2026 by ScegliAuto


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